VEVOR Trailer Lock, Fits 2-5/16-Inch Cast Ball Couplers, Heavy Duty Hitch Lock with 3 Keys Secures Security Chains, Corrision-resistant, Anti-Theft RV Trailer Locks for RV, Trailer, Boat Secure Your Trailer from Theft Compatible with Cast Ball Couplers Reinforced Steel Lock Body Durable & Corrosion-resistant Wide Application Easy Installation Compatible Coupler Type: Cast Ball Coupler,Item Model Number: THS005,Product Weight: 10.14 lbs / 4.6 kg,Style: Nesting,Wall Thickness: 0.24 in / 6 mm,Product Dimensions: Φ5.59 x 6.89 in / Φ142 x 175 mm,Internal Depth: 4.92 in / 125 mm,Internal Diameter: 5.04 in / 128 mm,Main Material: Carbon Steel + Surface Coating,Compatible Coupler Size: 2-5/16 in / 58.6 mm
